adding in ids to the html to support unit testing
Refactored Authentication Services into separate file

* Moved REST services for authentication and identity out of the main app.js and
into their own file.
Added Feeds Service

* Refactored middleware code that ensures a user is logged in before returning
data from REST services
* Added feeds REST service returning mocked data
connected the feeds page to the actual feed service that is currently returning mock data
Merge branch 'feed-rest-service' of https://github.com/antinodes/VotingInfoApp into feed-rest-service

Conflicts:
	services/feeds.js